Patent Assignment
Reel/Frame 009182/0758
Assignment of Assignor's Interest
Recorded: 1998-05-18
Pages: 2
Assignee
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Property
(1)
OPTICAL SEMICONDUCTOR DEVICE HAVING WAVEGUIDE LAYERS BURIED IN AN InP CURRENT BLOCKING LAYER
Patent:
6,222,867 →
Application:
09/080,516 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.